# Stage 1: Build the Jekyll site
FROM ruby:3.0.0 AS builder

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    git \
    && rm -rf /var/lib/apt/lists/*

# Install the specific version of Bundler
RUN gem install bundler:2.2.13

WORKDIR /srv/jekyll

# Copy Gemfile and Gemfile.lock and install dependencies
COPY Gemfile Gemfile.lock ./
RUN bundle _2.2.13_ install

# Copy the rest of the application files
COPY . .

# Build the Jekyll site
RUN jekyll build -d /dist

# Stage 2: Serve the Jekyll site using Nginx
FROM nginx:1.26.0

WORKDIR /usr/share/nginx/html

# Copy the generated site from the builder stage
COPY --from=builder /dist .

# Expose port 80 for the web server
EXPOSE 80

CMD ["nginx", "-g", "daemon off;"]